HP/Agilent 81531A Optical Power Sensor Module, 800 – 1700nm, +3 to -90dBm
Various connector interfaces are available for that module. Model : 81531A. HP 81531A Optical Power Sensor Module, 800 – 1700nm, +3 to -90dBm. Wavelength Range: 800 – 1700nm. Optical Power Sensor Module.